See also:

AM radio reception
AM signals, because of their low frequency, can bend around objects and skip along the ground. In addition, the signals can be bounced off the ionosphere and bent back to earth. Because of thes ...

FM radio reception
Range: FM range is normally limited to 25 30mi (40 48 km), with monaural (single channel) FM having slightly more range than stereo FM. External influences may sometimes interfere with FM stat ...

Speaker Adaptation function
The Voice Recognition system has a function to learn the users voice for better voice recognition performance. The system can memorize the voices of up to three persons. Having the system lea ...